Merge branch 'replace-clcache-buildcache' into 'develop'

Use buildcache instead of clcache

See merge request !855
2 jobs for nightly in 4 minutes and 29 seconds (queued for 6 seconds)
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  Precheck
passed fast-build #49103

00:04:29

 
  External
passed cdash:ubuntu-18.04-fast